Wall lamp



FIG. 1 is a right side perspective view of a wall lamp showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof.

The light bulb is shown in broken lines in FIG. 1 for illustrative purposes only. 

The ornamental design for wall lamp, as shown and described. 